Thanks for your reply.   iBasso have offered to send me a replacement volume pot, guess I'll be dusting off the soldering iron soon.  

I guess it comes down to what your expectation of sound reproduction is, do you want to recreate that lush, rich, loud, complete sound of a live performance, or is music just a fun thing that fills the silence between the ears...?. No two ears have the same frequency range, Frequencies are...

Quote: Originally Posted by clasam Again, with the volume knob pointing to the right, look how the opamps are situated. At the bottom right corner of each opamp, you'll notice a SQUARE, instead of a circle. Always make sure the square is in the bottom right corner. For correct...

Quote: Originally Posted by HeadphoneAddict It just doesn't sound as good with my HD600 as the AD743/8616, and is too bassy for the Senn IE8. what is the impedance of the Senn IE8's ?, I think that with higher impedances then brighter amp combinations are required, Edit; (hmm...

Quote: Originally Posted by qusp did you actually read my post?? i'm running RB; the CF card I use in my ipod (also using RB) doesnt wrk in the iriver running RB. get me. now can we please get back on topic?? do you really think I havent seen that post?? Oh dear... On Topic...

To obviate any further thread hi-jacking I have posted all relevant links for Hxxx mods and maintenance below, these sites will have all the information required for all relevant mods that can be done to the iriver Hxxx series players. This is after all a IBasso D10 thread :-)) iriver Hard...